CRNA EXAM – Intubation Exam Questions With Correct Answers.
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Course
CRNA
Institution
CRNA
CRNA EXAM – Intubation Exam Questions
With Correct Answers.
What is the most common cause of upper airway obstruction? - answerThe tongue and jaw
relaxation occluding the posterior oropharynx
List important adjuncts often needed to help establish basic airway control: - answerSuction
equipme...
CRNA EXAM – Intubation Exam Questions
With Correct Answers.
What is the most common cause of upper airway obstruction? - answer✔✔The tongue and jaw
relaxation occluding the posterior oropharynx
List important adjuncts often needed to help establish basic airway control: - answer✔✔Suction
equipment to remove secretions from mouth and throat, chin lift-jaw thrust maneuver, oral/nasal
airway, bag-valve mask device and mouth-to-mask ventilation device.
What are the main indications for endotracheal intubation? - answer✔✔To address insufficient
respiratory effort, inadequate airway potency, to protect the airway, or improve oxygenation.
Examples: apnea or hypoventilation, burns, inhalational injury, acute airway obstruction,
expanding neck hematoma, hemodynamic instability, loss of protective reflexes, severe head
injuries and tracheal toilet.
Does tracheal intubation prevent aspiration? - answer✔✔Not absolutely. Micro aspiration can
still occur.
What are the possible deleterious effects of succinylcholine? - answer✔✔Increased intraocular
(no extrusion of eye contents ever reported) and intracranial pressure (debatable). Increase in
intragastric pressure is offset by increase in lower esophageal sphincter (LES) tone. The patient
is only at increased risk of aspiration if the LES is incompetent.
Hyperkalemia
Anaphylaxis
What maneuver should be performed during tracheal intubation in a patient with a full stomach?
- answer✔✔Slice's maneuver (firm pressure over the cricoid cartilage, which collapses the
esophagus and prevents passively regurgitated gastric fluid from reaching the hypo pharynx).
What is the correct position of the tip of the endotracheal tube? - answer✔✔Approximately 4 cm
above the carina.
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